.header {
    width: 100%;
    background: #222325;
    
}
.header .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1620px;
    height: 40px;
    margin: auto;
}
.header .nav h1 {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-image: url('../img/logo.png');
    background-size: contain;
}
.header .nav .nav-list>li {
    float: left;
    margin-right: 40px;
    color: #e5e5e5;
    font-weight: 700;
}
/* nav下的search */
.header .header-search {
    width: 100%;
    height: 80px;
    background-color: #fff;
    
}
.header .header-search .search-nav {
    width: 1218px;
    height: 100%;
    margin: auto;
    /* background-color: red; */
}
.header-search .search-nav .search-list>li {
    float: left;
    margin-right: 30px;
    line-height: 80px;
    color: rgba(0,0,0,.7);
    font-size: 14px;
}
/* 搜索框 */
.header-search .search-nav .search {
    width: 315px;
    margin-top: 20px;
}
.search form {
    padding-left: 40px;
    padding-right: 15px;
    border: 1px solid rgba(0, 0, 0, 0.8);
    border-radius: 20px;
    box-sizing: border-box;
    background-color: #fff;
    background-image: url('../img/search.png');
    background-repeat: no-repeat;
    background-position: 13px 9px;
    
}
.search input {
    width: 100%;
    height: 35px;
    font-size: 14px;
    font-weight: 700;
    color: #333;
}
.search .search-words {
    top: 8px;
    right: 8px;
    width: 40px;
    height: 20px;
    border-radius: 20px;
    border: 1px solid blue;
    background: rgba(80, 121, 217, 0.3);
    text-align: center;
    line-height: 20px;
}
/* nva search hover */
.search-nav .search-list .nav-hover {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    height: 0px;
    background-color: #fff;
    overflow: hidden;
    transition: 0.5s;
}
.search-nav .search-list>li:hover .nav-hover {
    height: 280px;
    z-index: 100;
}
.search-nav .search-list .nav-hover>ul {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 545px;
    height: 180px;
    margin: auto;
    /* background: blue; */
}
.nav-hover li {
    float: left;
    /* margin: auto; */
    width: 126px;
    height: 170px;
    border: 1px solid #fff;
    background-color: pink;
    text-align: center;
}
.nav-hover img {
    width: 126px;
    height: 126px;

}
.nav-hover p, .nav-hover span {
    line-height: 10px;
}
.nav-hover h5 {
    line-height: 20px;
}
/* 添加伪元素 */
.nav-hover p::before {
    content: '￥';
    display: inline;
    color: red;
}
.nav-hover p::after {
    content: '起';
    display: inline;
    color: #8b8b8b;
}